detect heavy metals Videos

  • Flame Photometric Detector.| Chromatography | Analytical Chemistry Video

    Flame photometric detector (FPD) is an excellent detector for compounds containing sulphur or phosphorus and also for the detection of heavy metals iron, lead and tin in organometallic compounds. The carrier gas is hydrogen which is burnt in excess of air. When sulphur or phosphorus is absent, the flame does not emit much but in the presence of these elements, there is luminous emission. Optical ...


    By Iatroscan

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